# Interface: UpdateSync

Defined in: [api_types.ts:1054](https://github.com/coda/packs-sdk/blob/847d13d5a58c742cf00b61d2f56f80ad74747aee/api_types.ts#L1054)

Information about the current sync, part of the [UpdateSyncExecutionContext](../UpdateSyncExecutionContext/) passed to the `executeUpdate` function of the sync formula.

## Extends

- [`SyncBase`](../SyncBase/)

## Properties

### dynamicUrl?

> `optional` **dynamicUrl**: `string`

Defined in: [api_types.ts:1019](https://github.com/coda/packs-sdk/blob/847d13d5a58c742cf00b61d2f56f80ad74747aee/api_types.ts#L1019)

The dynamic URL that backs this sync table, if this is a dynamic sync table. The dynamic URL is likely necessary for determining which API resources to fetch.

#### Inherited from

[`SyncBase`](../SyncBase/).[`dynamicUrl`](../SyncBase/#dynamicurl)

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### parameters?

> `readonly` `optional` **parameters**: [`MetadataContext`](../../type-aliases/MetadataContext/)

Defined in: [api_types.ts:1024](https://github.com/coda/packs-sdk/blob/847d13d5a58c742cf00b61d2f56f80ad74747aee/api_types.ts#L1024)

[core.MetadataContext](../../type-aliases/MetadataContext/) The parameters of the sync formula for the sync table.

#### Inherited from

[`SyncBase`](../SyncBase/).[`parameters`](../SyncBase/#parameters)

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### schema?

> `optional` **schema**: [`ArraySchema`](../ArraySchema/)\<[`Schema`](../../type-aliases/Schema/)>

Defined in: [api_types.ts:1013](https://github.com/coda/packs-sdk/blob/847d13d5a58c742cf00b61d2f56f80ad74747aee/api_types.ts#L1013)

The schema of this sync table, if this is a dynamic sync table. It may be useful to have access to the dynamically-generated schema of the table instance in order to construct the response for a dynamic sync table's `execute` function.

#### Inherited from

[`SyncBase`](../SyncBase/).[`schema`](../SyncBase/#schema)